COMP: Support build using CMake 4+ by consistently requiring CMake 3.16.3 (#1236)

hjmjohnson · web-flow · commit ca28a23b9367 · 2025-06-19T16:50:13.000-04:00
Ensure consistent use of the updated CMake minimum version across all configuration checks to support future compatibility with CMake 4. This follows up on commit e081be7 ("ENH: Increase minimum required CMake version to 3.16.3", 2024-05-30) by updating the `cmake_minimum_required()` call in `ctkLinkerAsNeededFlagCheck` to match the project-wide baseline.
diff --git a/CMake/ctkLinkerAsNeededFlagCheck/CMakeLists.txt b/CMake/ctkLinkerAsNeededFlagCheck/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.16.3 FATAL_ERROR)
 project(ctkLinkerAsNeededFlagCheck)
 add_library(A SHARED A.cpp)
 add_library(B SHARED B.cpp)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 3.0 FATAL_ERROR)`
	`1`	`+cmake_minimum_required(VERSION 3.16.3 FATAL_ERROR)`
`2`	`2`	`project(ctkLinkerAsNeededFlagCheck)`
`3`	`3`	`add_library(A SHARED A.cpp)`
`4`	`4`	`add_library(B SHARED B.cpp)`